1 files changed, 12 insertions, 2 deletions
diff --git a/u/trace/util.ts b/u/trace/util.ts
index dd8fb0d..302c8e4 100644
--- a/u/trace/util.ts
+++ b/u/trace/util.ts
@@ -7,6 +7,16 @@ import type {
 } from "@emprespresso/pengueno";
 
 export class TraceUtil {
+  static withTrace<T, Trace>(
+    trace: string,
+  ): ITraceableMapper<
+    T,
+    ITraceableTuple<T, Trace | Array<Trace>>,
+    Trace
+  > {
+    return (t) => [t.get(), `[${trace}]`];
+  }
+
   static withMetricTrace<T, Trace extends MetricsTraceSupplier>(
     metric: IMetric,
   ): ITraceableMapper<
@@ -24,7 +34,7 @@ export class TraceUtil {
     ITraceableTuple<T, Trace | Array<Trace>>,
     Trace
   > {
-    return (t) => [t.get(), `[${f.name}]`];
+    return TraceUtil.withTrace(f.name);
   }
 
   static withClassTrace<C extends object, T, Trace>(
@@ -34,7 +44,7 @@ export class TraceUtil {
     ITraceableTuple<T, Trace | Array<Trace>>,
     Trace
   > {
-    return (t) => [t.get(), `[${c.constructor.name}]`];
+    return TraceUtil.withTrace(c.constructor.name);
   }
 
   static promiseify<T, U, Trace>(